- Are heliox cylinders filled to the same as O2 cylinders?

Discover Questions

Distance in kilometers. Light travels in one year at the rate of 186,000m/s. To the nearest star if from earth its 4.3 light years away? Find the values of k for which the equation has two equal real solutions: x^2 + ( k - 1 )x + 1 *I got k= +/- 2* but that s wrong? Callcuate the volume of hydrogen gas at stp produced when 17.0g of hydrogen peroxide decomposed to produce water and oxygen? Which of the following are chemical components of the cell that are insoluble in water?
carbohydrates
lipids
amino acids
nucleotides? If f (x)=ax^(2)+bx+c And f (x-1)+f (x)+f (x+1)=x^(2)+1 find f (2)?
I am new to function and I don't know how to solve such questions?